Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (78,107)	$ (31,322)	$ 25,627
Adjustments:
Amortization	111,626	128,315	131,387
Accretion	14,850	12,897	11,984
Deferred income taxes	(18,450)	(10,932)	(7,283)
Loss on debt extinguishment	0	9,173	0
Fair value adjustments, net	63,529	543	(7,634)
Stock-based compensation	10,030	13,660	8,548
Gain on modification of right of use lease	0	0	(4,051)
Gain (loss) on sale of assets and investments	(62,249)	0	0
Inventory Write-down	45,978	38,596	16,821
Revenue Recognized	(15,887)	(16,226)	(16,702)
Foreign exchange and other	542	911	3,737
Changes in operating assets and liabilities:
Receivables	4,452	(983)	(9,463)
Prepaid expenses and other current assets	240	489	(2,621)
Inventories	(51,448)	(27,628)	(34,538)
Accounts payable and accrued liabilities	510	(7,011)	32,897
Cash provided by (used in) operating activities	25,616	110,482	148,709
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(352,354)	(309,781)	(99,279)
Proceeds from the sale of assets	165,829	6,824	5,529
Payments to Acquire Investments	0	(1,955)	(2,500)
Sale of investments	40,469	935	30,831
Other	(107)	(99)	(252)
CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	(146,163)	(304,076)	(65,671)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from Issuance of Common Stock	147,408	0	0
Issuance of notes and bank borrowings, net of issuance costs	320,000	592,493	150,000
Payments on long-term debt, capital leases, and associated costs	(338,721)	(430,101)	(175,984)
Silvertip contingent consideration	0	0	(18,750)
Other	(3,661)	(4,256)	(1,801)
CASH PROVIDED (USED IN) BY FINANCING ACTIVITIES	125,026	158,136	(46,535)
Effect of exchange rate changes on cash and cash equivalents	401	(423)	649
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	4,880	(35,881)	37,152
Cash, cash equivalents and restricted cash at beginning of period	58,289	94,170	57,018
Cash, cash equivalents and restricted cash at end of period	$ 63,169	$ 58,289	$ 94,170